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I am a deeply analytical software analyst and developer with over two decades of experience across health IT, financial markets, and telecommunications. I specialize in designing robust data-driven systems, scalable web-based modules, and effective tooling, with a focus on accuracy, performance, and reusable code. I value professionalism, integrity, and teamwork, and I am happy to take on additional responsibilities and training as needed. I am a New Zealand citizen, have a valid transport, and can work on-site or remotely; I enjoy building and sharing strategies with clients and, in my spare time, co-create and play original card, board, and computer strategy games.…I am a deeply analytical software analyst and developer with over two decades of experience across health IT, financial markets, and telecommunications. I specialize in designing robust data-driven systems, scalable web-based modules, and effective tooling, with a focus on accuracy, performance, and reusable code. I value professionalism, integrity, and teamwork, and I am happy to take on additional responsibilities and training as needed. I am a New Zealand citizen, have a valid transport, and can work on-site or remotely; I enjoy building and sharing strategies with clients and, in my spare time, co-create and play original card, board, and computer strategy games.

David M. Louisson

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I am a deeply analytical software analyst and developer with over two decades of experience across health IT, financial markets, and telecommunications. I specialize in designing robust data-driven systems, scalable web-based modules, and effective tooling, with a focus on accuracy, performance, and reusable code. I value professionalism, integrity, and teamwork, and I am happy to take on additional responsibilities and training as needed. I am a New Zealand citizen, have a valid transport, and can work on-site or remotely; I enjoy building and sharing strategies with clients and, in my spare time, co-create and play original card, board, and computer strategy games.…I am a deeply analytical software analyst and developer with over two decades of experience across health IT, financial markets, and telecommunications. I specialize in designing robust data-driven systems, scalable web-based modules, and effective tooling, with a focus on accuracy, performance, and reusable code. I value professionalism, integrity, and teamwork, and I am happy to take on additional responsibilities and training as needed. I am a New Zealand citizen, have a valid transport, and can work on-site or remotely; I enjoy building and sharing strategies with clients and, in my spare time, co-create and play original card, board, and computer strategy games.

Available to hire

I am a deeply analytical software analyst and developer with over two decades of experience across health IT, financial markets, and telecommunications. I specialize in designing robust data-driven systems, scalable web-based modules, and effective tooling, with a focus on accuracy, performance, and reusable code.

I value professionalism, integrity, and teamwork, and I am happy to take on additional responsibilities and training as needed. I am a New Zealand citizen, have a valid transport, and can work on-site or remotely; I enjoy building and sharing strategies with clients and, in my spare time, co-create and play original card, board, and computer strategy games.

Skills

Experience Level

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Contract Software Developer at Major health industry client

January 1, 2018 - January 1, 2023

Designed and developed interface to generate and modify accounts and transactions using OAuth2 and XERO’s API into XERO’s accounting database; researched, designed, developed, tested, implemented new invoicing and data retrieval modules; documented software development methodologies; participated in group conferences with executive personnel re direction of accounting systems; involved extensively in database design; conducted data modeling and analysis, performance and integration testing; wrote extensive technical specifications; managed time efficiently to meet client delivery schedules.

Self-employed Software Developer at Self-employed

January 1, 2006 - January 1, 2018

Designed, developed, tested and implemented HFTs, auto-traders, robots, indicators, and scripts for clients in the financial markets; involved extensive mining of historical data, and both qualitative (economic/geopolitical) and quantitative (price/volume/depth/volatility/velocity/correlation) analysis; ongoing training and research; developed and maintained effective working communications with global clients.

Contract Software Developer at RD1 (Fonterra NZ)

January 1, 2001 - January 1, 2005

Worked closely with RD1’s CFO to analyse requirements, redesign and rewrite invoicing and bank reconciliation application software systems; documented various systems and processes; worked within a 15-member team performing beta testing, peer reviews, version control, staged deployment; used MS Excel extensively to collate weekly/monthly analytics of dairy production and distribution processes; liaised with CFO and CIO regarding outcomes and delivery schedules.

Contract Software Developer at Telecom NZ (EDS)

January 1, 1994 - January 1, 2000

Designed and developed reports for ICMS (Telecom's national billing/accounting/inventory/plant management application software); developed traffic/productivity reports for senior management using Oracle SQL/PL-SQL; wrote RFPs, business cases, and presentation material for executive use; created more than 150 apps and modules; ensured Y2K compliance.

Self-employed at Self-employed

January 1, 1987 - January 1, 1994

Co-developed a4GL and compiler for the IBM S/36; wrote software for AutoCAD to plot wall sections for house precuts (building industry); wrote accounting software (COBOL, Business Basic) for various businesses.